The influence of performance in training on self-confidence of wheelchair athletes with coach-athlete intimacy as a moderating variable. - Latief, Hamzah; Suherman, Wawan Sundawan; Rismayanthi, Cerika; Alim, Abdul; S., Wedi; Huda, Muchamad Samsul; Yulianto, Wahyu Dwi; Prabowo, Trisnar Adi (Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación, 2024)